AtomV0-fullsample code 8.txt

#8

python

# atomv0-fullsample: Security and Privacy Measures

import hashlib
import hmac
import os
from cryptography.fernet import Fernet

# access_control.py
class AccessControl:
    def __init__(self, secret_key):
        self.secret_key = secret_key

    def check_permission(self, user, action):
        # Implement your access control logic here
        # Return True if user is allowed to perform the action, otherwise return False
        pass

# encryption.py
class Encryption:
    def __init__(self, secret_key):
        self.secret_key = secret_key

    def encrypt(self, data):
        cipher = Fernet(self.secret_key)
        encrypted_data = cipher.encrypt(data.encode())
        return encrypted_data

    def decrypt(self, encrypted_data):
        cipher = Fernet(self.secret_key)
        data = cipher.decrypt(encrypted_data).decode()
        return data

# main.py
from access_control import AccessControl
from encryption import Encryption

def main():
    # Initialize AccessControl and Encryption with a secret key
    secret_key = os.environ["ATOM_SECRET_KEY"]
    access_control = AccessControl(secret_key)
    encryption = Encryption(secret_key)

    # Code for interacting with ATOM Framework components

if __name__ == '__main__':
    main()

In this sample code, I've demonstrated how to incorporate security and privacy measures in the ATOM Framework by implementing Access Control and Encryption modules. The AccessControl class takes a secret key and provides a check_permission method that determines whether a user is allowed to perform a specific action. You can customize this method to implement your own access control logic.

The Encryption class takes a secret key and provides encrypt and decrypt methods for encrypting and decrypting data using the Fernet encryption scheme from the cryptography library. This can help protect sensitive data used in the ATOM Framework from unauthorized access or tampering.

The main.py file imports and initializes the AccessControl and Encryption classes with a secret key, which can be set as an environment variable for added security. These classes can then be used in conjunction with other ATOM Framework components to ensure that the system's data and processes are secure and protected.